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Contents
1. Introduction
.......................................................................................................................................................................................................3
2. Operating
limits
.................................................................................................................................................................................................3
3. Technical characteristics (EN-14511-2013) ......................................................................................................................................................4
4. Unit
identi
fi
cation ...............................................................................................................................................................................................5
5. Safety
advice
.....................................................................................................................................................................................................5
6. Transport
...........................................................................................................................................................................................................6
7. Location and assembling ..................................................................................................................................................................................6
Choise of location ..............................................................................................................................................................................................6
Sound level .......................................................................................................................................................................................................7
Anchorage for silent-blocks ...............................................................................................................................................................................7
Minimum free space for commissioning and maintenance operations (mm) ....................................................................................................8
8. Checking before commissioning .....................................................................................................................................................................8
Electrical connections .......................................................................................................................................................................................8
Condensate drain connection ...........................................................................................................................................................................9
Checks in the centrifugal fans .........................................................................................................................................................................10
Air ducts connections ......................................................................................................................................................................................10
Cooling connections ........................................................................................................................................................................................11
9. Safety
elements
..............................................................................................................................................................................................12
10. Optional ...........................................................................................................................................................................................................12
Condensation pressure control (38HB/HF) .................................................................................................................................................................12
Filters (40HB/HF) ............................................................................................................................................................................................13
Hot water coil (40HB/HF) ................................................................................................................................................................................13
Electrical heater (40HB/HF) ............................................................................................................................................................................13
11. Commissioning ................................................................................................................................................................................................15
Checks prior to commissioning .......................................................................................................................................................................15
Possible problems at commissioning ..............................................................................................................................................................15
Operational checks .........................................................................................................................................................................................16
12. Maintenance ....................................................................................................................................................................................................16
13. Control and analysis of breakdowns................................................................................................................................................................19
Split-system cooling units
and heat pumps
2